More than 30 million people have received a vaccine against coronavirus in the United States, The Guardian reports.
The United States purchased more than 50 million doses of vaccines manufactured by Moderna and Pfizer / BioNTech.
Besides, more than five million people have already received the second dose of the coronavirus vaccine.
Notably, the United States detected over 26 million cases of COVID-19 infection, 450,381 people have died.
